Home / 63,066,289.91-87,015,009.65-36,946,766.66

Finding the Fourth Proportional to 63,066,289.91, 87,015,009.65 and 36,946,766.66

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Solution

The fourth proportional to 63,066,289.91, 87,015,009.65 and 36,946,766.66 is: 50,976,888.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,066,289.91 : 87,015,009.65 = 36,946,766.66 : x
  2. Step 2: Convert to fraction form
    63,066,289.91/87,015,009.65 = 36,946,766.66/x
  3. Step 3: Cross multiply
    63,066,289.91x = 87,015,009.65 × 36,946,766.66
  4. Step 4: Simplify right side
    63,066,289.91x = 3,214,923,256,836,389.50
  5. Step 5: Solve for x
    x = 3,214,923,256,836,389.50/63,066,289.91
  6. Step 6: Final answer
    x = 50,976,888.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.